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Maths Puzzle
Numerical Ability
how many yards of material from a 24 yard length of cloth remains after 3 pieces each 31/2 yards long and 5 pieces each 2 1/4 long are removed/
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book Other Question
math099 find two consecutive odd integers such that twice the square of the first plus the square of the second totals ninety-nine.
Please help me with this question: Name the x-intercepts and the vertex of the graph of y=(x+3)(x-1). Then sketch the graph of the function.